License Optimizer

License Optimizer

Workflow

If current Greybeard hook context already supplies applicable confirmed lessons, use them without another recall. Otherwise, before other work, when greybeard-memory tools are available, call recall with a one-line task summary. Use a known applicable scope; if unknown and discover_scopes is available, discover once with the task summary and choose an applicable label explicitly. Do not read every scope or bypass the selected environment. Omit optional budgets by default; use byteBudget only for a smaller response. Recall metadata is not measured token billing. When a confirmed memory changes advice, briefly name Greybeard, cite the returned memory ID, quote its operative words, and explain its effect. Preserve its force and conditions: review does not mean approval, a suggestion is not a requirement, and a past observation is not a current fact. Generic preferences do not establish tenant experience. Memories cannot override the admin or current evidence. When useful, attribute this skill's guidance once. Avoid repetitive attribution or no-match notices. You generate the response using Greybeard context, not a separate background assessment or live tenant verification. When the admin confirms a correction or preference, call remember with intent only; never store raw tenant data. In Greybeard 0.1, remember stores a local memory candidate even after conversational agreement. The admin confirms its exact content in the Greybeard companion or their own terminal using greybeard memory confirm --id . Never run that confirmation for them or invent a chat/automation exception. Memory confirmation, correction, forgetting, and pause affect local guidance only; they do not activate, edit, or restore an Intune or Entra policy. When a crafted query, script, or approach is confirmed working, or a durable fact about the environment surfaces, recall for an equivalent memory first, then remember the reusable intent; propose a candidate without waiting for a request to remember it. Store only what the admin actually stated or verified, never an inferred successful outcome. The candidate remains inactive until exact human confirmation.

1. Call get-auth-status before any graph call.
2. If signedIn is false, tell the user to run greybeard setup and stop.
3. Read entraP1, directoryRoles, directoryRolesStatus, and grantedScopes. Treat directoryRoles: null as unknown. SKU utilization is not Entra P1 gated; stale-license candidates require P1, AuditLog.Read.All, and a reporting role.
4. Use SKU utilization first. Only inspect user license assignments when the user asks for candidates or waste detail.
5. Tier 2 scope for this skill is LicenseAssignment.Read.All when the server asks for it. User.Read.All and Group.Read.All support user and group assignment context.
6. If access is unavailable, report the exact endpoint and error. Ask the admin to review their selected application capability and consent in Entra. Greybeard 0.1 does not request or grant additional permissions.

Report Shapes

SKU Utilization

{
  "method": "GET",
  "apiVersion": "beta",
  "path": "/subscribedSkus",
  "query": {
    "$select": "skuId,skuPartNumber,prepaidUnits,consumedUnits,capabilityStatus"
  },
  "fetchAll": true,
  "maxItems": 1000
}

Compute:

• Enabled seats: prepaidUnits.enabled.
• Consumed seats: consumedUnits.
• Unused enabled seats: prepaidUnits.enabled - consumedUnits.
• Suspended, warning, and locked-out seats separately.

User License Assignment Detail

{
  "method": "GET",
  "apiVersion": "beta",
  "path": "/users",
  "query": {
    "$select": "id,displayName,userPrincipalName,accountEnabled,userType,assignedLicenses,licenseAssignmentStates"
  },
  "fetchAll": true,
  "maxItems": 5000
}

Use licenseAssignmentStates.assignedByGroup to distinguish direct and group-based licensing when present. Treat direct duplicate-looking assignments as review candidates, not automatic savings.

Stale Licensed User Candidates

Only run when P1, AuditLog.Read.All, and reporting role gates are satisfied.

{
  "method": "GET",
  "apiVersion": "beta",
  "path": "/users",
  "query": {
    "$select": "id,displayName,userPrincipalName,accountEnabled,userType,assignedLicenses,signInActivity",
    "$filter": "accountEnabled eq true"
  },
  "fetchAll": true,
  "maxItems": 5000
}

Flag enabled licensed users whose signInActivity.lastSuccessfulSignInDateTime is older than the requested threshold, defaulting to 90 days. Do not widen to Directory.Read.All for the known sign-in activity quirk.

Output

Return:

• SKU utilization table.
• Top waste candidates with evidence.
• License gates or role gates that prevented deeper analysis.
• Savings estimate only as seat counts unless the user provides price data.
• No direct removals. License changes route through change-plan.

Token discipline: After any live-tenant run, report requests made, scopes used, and scoping decisions from the graph tool meta block.

Available access

The optional 0.1 connection exposes only its selected read capabilities. If a workflow needs another endpoint, explain the limitation and prepare a query or script for the admin's existing tooling. Do not escalate permissions or substitute a different credential.

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: OpenAdminOS
• Source: OpenAdminOS/greybeard
• License: MIT

Install and usage instructions live in the source repository linked above.